Minnesota Valley Testing Laboratories, Inc.
Brown County
1126 North Front Street, New Ulm, MN 56073
Drinking-water tests for private wells (5)
BacteriaNitrateArsenicLeadManganese- Total coliform bacteria
- Nitrate (as N)
- Arsenic
- Lead
- Manganese
From the MDH list of accredited labs accepting private well samples (October 2026), checked 2026-11-03. For other contaminants, use the MDH accredited lab search.
Listed by the Minnesota Department of Health (MDH) as an accredited lab that accepts drinking-water samples from private well users. Listing checked 2026-11-03. Call the lab before sampling to confirm current accreditation, prices, sample bottles and holding times.